It comes down to what your personal exposure is  (home, vehicles, assets, etc.,) and what your portfolio currently is (one duplex,) and future investing goals are. 

Does that include fuel and depriciation of the vehicle?

Another difference that is important to note is where 1031's require an intermediary to hold the funds until the next investment is in place, Opportunity Zone Funds do not need to be kept separate, you just need to file IRS Form 8949 with your income taxes to report your investment to the IRS.To utilize these tax benefits you must invest capital gains into vehicles known as Qualified Opportunity Fund's, which aggregates money from investors and uses it to acquire and improve properties or businesses in opportunity zones within 180 days of the sale of a capital asset.

It adds a layer of complexity and you can still claim vehicle, meals, supplies, and other items under your business expenses for the LLC.

I can see the logic in this, and I am not trying to be a control freak, but I want to put common sense things in the leases like no flushing diapers down the toilet, not storing abandoned vehicles on the property, not storing items in the common areas, no hazardous materials, etc, and recovery of expenses related to various issues. 

My lease agreement has a clause that personal property may not be stored outside of the apartment or designated storage areas, and that anything other than a personal vehicle is not allowed to be kept on the outside on the property.  

How do you handle tenants doing drugs How do you handle noise complaints How do you handle vehicle violations How do you keep a tenant long term?

They don't want to be "top heavy" in any one vehicle.  

The neighbors are likely not wanting additional vehicles and kind of strangers.

In our business, white goods are just another asset - for tax purposes, they would have a different classification {for depreciation} than other types of equipment, but in essence they are no different than our maintenance tools, vehicles, or computer systems.